From the NannyMUD documentation

LAST CHANGE

2000-12-28

COMMAND

NAME
        wizfixme - Restore a working wiztool to you..


SYNTAX
	wizfixme

DESCRIPTION
	This command will destruct your old wiztool, and provide you
	with a new and fresh one. This is useful when you have managed
	to dest or corrupt your old one - or if someone else managed
	that.